Given h(x)=|1-7x|, find the following.

a. h(1) My answer is -6
b. h(9) My answer is -62

Please let me know if my answers are correct?

|| is ALWAYS positive

h(1) = |1-7*1| = |1-7| = |-6| = 6
h(9) = |1-63| = |-62| = 62

remember!!!

|N| = N if N >= 0
|N| = -N if N < 0